Australian scientists successfully produced the first kangaroo embryos via in vitro fertilization (IVF). A research team led ...

After a century-long absence, the elusive South American tapir has reemerged, sparking hope and excitement among ...

Owls that live in the boreal forest in Canada have flown south to northeastern Minnesota in search of their preferred food, ...

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...